Re: [lwip-users] mem_malloc return NULL

[Jonathan Larmour]

Akshat Bisht wrote:
> I don't have any means to read the debug values. When if i enable 
> display functions, i won't have any means to "read" it. Am i sounding
> confused? All i wish to say is that i don't have means like JTAG, etc.
> to read back any thing from my kit.

How were you able to tell mem_malloc was returning NULL?

> Ok here is my problem: i increased MEM_SIZE to 2000 (if i put anything
> more the code is no longer executed. Even with the increased size,
> mem_malloc returns NULL..

Are you short of memory on this target? Do you know how much you should
have free? In other words, has the program become too big for available
RAM? You should check how much RAM it uses against how much your target has
got. How to do that will depend on your development environment, tools, etc.

Jifl
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